function createCookie(name, value, days)
{
    var host;

    if (window.location.host.indexOf("mytelus") >= 0)
        host = ".mytelus.com";
    else
        host = ".globetrotter.net";
    
    if (days)
    {
        var date = new Date();
        date.setTime(date.getTime()+(days*24*60*60*1000));
        var expires = "; expires="+date.toGMTString();
    }
    else
        var expires = "";

    document.cookie = name+"="+value+expires+";domain="+host+" ;path=/";
}

function eraseCookie(name)
{
    createCookie(name, "", -1);
}

eraseCookie("lang");